| Klappen | folding |
| klappen | fold work |
| Klappenloch | glory hole |
| Klappentext | blurb |
| klappe | cut |
| Klappe | flap mouth |
| klapsen | fan |
| Klapper | rattle |
| klappern | clatter click rattle |
| Lappen | rag driving licence banknote lobe |
| läppen | lap |
| kappen | cut prune catch castrate |
| Klagen | lament |
| klagen | wail lament whinge complain sue bring an action go to court |
| Klapp- | folding |
| Klampe | cleat |
| klacken | click clack |
| klaffen | gape yawn |
| kläffen | yap |
| klauben | collect sort out pick |